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1. [Amps] Pi-Net Formulas? (score: 1): Author: "wc6w@juno.com" <wc6w@juno.com>; Date: Tue, 15 Feb 2005 04:43:27 GMT; Pi-Net calculations are typically performed by selecting Q, Rin & Rout then calculating Cin, Cout & L. Does anyone have a reference for formulas with L, Rin & Rout as the givens, then calculating Cin; /archives//html/Amps/2005-02/msg00519.html (7,160 bytes)
2. Re: [Amps] Pi-Net Formulas? (score: 1): Author: "Will Matney" <craxd1@ezwv.com>; Date: Tue, 15 Feb 2005 00:11:36 -0500; There used to be some charts in Bill Orr's handbook I think, and in some of the ARRL books. I'm not sure about the new ARRL ones after say 1989. The charts was R = X in and R = 50 out with the values; /archives//html/Amps/2005-02/msg00521.html (8,835 bytes)
3. Re: [Amps] Pi-Net Formulas? (score: 1): Author: "wc6w@juno.com" <wc6w@juno.com>; Date: Tue, 15 Feb 2005 20:18:11 GMT; Eureka! I found a source... On page 28, of the August 1983 QST, in addendum of "New & Improved Formulas for the Design of Pi & Pi-L Networks" by Wingfield. Equations 71-75 which are originally from a; /archives//html/Amps/2005-02/msg00535.html (7,721 bytes)

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